Base | Representation |
---|---|
bin | 101000011100110… |
… | …1001011001110011 |
3 | 10111120222102120202 |
4 | 1100321221121303 |
5 | 10234431222300 |
6 | 342403225415 |
7 | 45430524002 |
oct | 12071513163 |
9 | 3446872522 |
10 | 1357289075 |
11 | 63717740a |
12 | 31a67826b |
13 | 18827603c |
14 | cc394c39 |
15 | 7e259ad5 |
hex | 50e69673 |
1357289075 has 24 divisors (see below), whose sum is σ = 1697436000. Its totient is φ = 1076591360.
The previous prime is 1357289057. The next prime is 1357289081. The reversal of 1357289075 is 5709827531.
It is not a de Polignac number, because 1357289075 - 212 = 1357284979 is a prime.
It is a super-2 number, since 2×13572890752 = 3684467266228711250, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2265626 + ... + 2266224.
It is an arithmetic number, because the mean of its divisors is an integer number (70726500).
Almost surely, 21357289075 is an apocalyptic number.
1357289075 is a deficient number, since it is larger than the sum of its proper divisors (340146925).
1357289075 is a wasteful number, since it uses less digits than its factorization.
1357289075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1231 (or 1226 counting only the distinct ones).
The product of its (nonzero) digits is 529200, while the sum is 47.
The square root of 1357289075 is about 36841.4043570546. The cubic root of 1357289075 is about 1107.1950049071.
The spelling of 1357289075 in words is "one billion, three hundred fifty-seven million, two hundred eighty-nine thousand, seventy-five".
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